The speed v of a gear varies inversely as the number of teeth t. if a gear that has 42 teeth makes 24 revolutions per minute (rpm), how many revolutions per minute will a gear that has 24 teeth make?

Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.